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观察是人们认识世界、获取知识的一个重要途径,也是科学研究的重要方法。同样学生的学习也离不开观察,只有运用观察,才能使学生对学习对象获得感性认识,并抽象概括达到理性认识。《数学课程标准(2011年版)》明确指出:“学生学习应当是一个生动活泼的、主动的和富有个性的过程。认真听讲、积极思考、动手实践、自主探索、合作交流等,都是学习数学的
Observation is an important way for people to know the world and acquire knowledge. It is also an important method for scientific research. The same students can not do without the observation of learning, only the use of observation, in order to enable students to acquire perceptual knowledge of learning objects, abstract abstract to achieve rational understanding. ”Mathematics Curriculum Standard (2011 Edition)“ clearly states: ”Student learning should be a lively, proactive and personalized process. Listening carefully, thinking positively, hands-on practice, independent exploration, cooperation and exchange are all learning mathematical